Early Navajo Native American Turquoise Cuff Bracelet

This is a remarkable early Navajo cuff bracelet. Brilliant hand tooled turquoise stones set in saw tooth bezels. The design is a flower motif accented by silver hand tooled sea shells. I'm not sure what mine the turquoise is from, The color is intense with some metallic matrix. The face of this Native American cuff measures 3 1/8" x 2 7/8". Weighs 71.5 grams. The circumference is 6 3/8" including opening. Will fit a medium wrist. I think this bracelet dates from the 1930's. Not marked but tested for sterling. I have never seen this design before. Please ask questions if you have any.